@article{ref1,
title="Spontaneous dislocation of the cervical spine in childhood",
journal="Archives of disease in childhood",
year="1957",
author="Mackay, R. M.",
volume="32",
number="166",
pages="505-507",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9888",
doi="",
url="http://dx.doi.org/"
}